ROCKWOOL Insulation Comfortbatt R 30 23" x 47" x 7.25" 30.07 SF Electric Water Heaters Inches of Cooking Surface Feature Inches of Cooking Surface Feature 2 Text Porcelain Coated Cast Iron Cooking Grates Feature 3 Text Open flame temperature up to 1000 degrees Fahrenhe Feature 4 Text Dial In Digital Control Board with Led Read Out Feature 5 Text Pellet Cooking Temperature Range Of 180 To 500F Feature 6 Text Simple Slide Plate Flame Broiler for Direct and In Feature 7 Text 8 In 1 Cooking Versatility Grill wheel lugs providing top notch thermal and acoustic insulation it will dry out and maintain its insulation properties without promoting mold or mildew